What Is an Authenticator App?
An Authenticator App is an additional tool to enhance the security level of your accounts on the web. This instrument is an element of Two-Factor Authentication protection. It adds a second validation challenge in addition to the usual logins and passwords. With an Authenticator App, you receive an additionally generated code required to log in to your account.
Authenticator app is the best type of protection to minimize the risks of data breaches by limiting access only to verified parties.